.act_wrapper {
    position: relative;
    z-index: 1;
    min-width: 1000px;
    margin: 0 auto;
    overflow: hidden
}

.act_wrapper .act_content {
    position: relative;
    z-index: 2;
    width: 1000px;
    height: 1200px;
    margin: 0 auto;
    margin-top: -569px
}

.mod_style {
    position: absolute;
    top: 716px;
    left: 200px;
    width: 870px;
    height: 560px
}


/* 背景图片 */

.act_wrapper .act_bg {
    position: absolute;
    left: 50%;
    top: 0;
    z-index: 1;
    width: 1920px;
    margin-left: -1350px;
    background: url(图片/bg.jpg) 100% 0 no-repeat;
    height: 750px
}

p {
    font-family: "微软雅黑";
    font-size: 40px;
    position: absolute;
    top: -100px;
    left: 0px
}

.peach {
    position: absolute;
    top: 0;
    left: 0;
    width: 90px;
    height: 100px;
    /* 设置背景图片为精灵图片 */
    background: url(图片/peach.png) 0 0 no-repeat
}

.peach1 {
    background-position: 0 0;
    top: 39px;
    left: 245px;
}

.peach2 {
    background-position: 0 0;
    top: 43px;
    left: 457px;
}

.peach3 {
    background-position: 0 0;
    top: 130px;
    left: 309px;
}

.peach4 {
    background-position: 0 0;
    top: 251px;
    left: 409px;
}

.peach5 {
    background-position: 0 0;
    top: 243px;
    left: 571px;
}

.peach6 {
    background-position: 0 0;
    top: 100px;
    left: 72px;
}

.shake1 {
    animation-duration: 2.5s
}

.shake2,
.shake6 {
    animation-duration: 3.5s
}

.shake3 {
    animation-duration: 1.5s
}

.shake4 {
    animation-duration: 4s
}

.shake5 {
    animation-duration: 3s
}

.shake1,
.shake2,
.shake3,
.shake4,
.shake5,
.shake6 {
    animation-iteration-count: infinite;
    animation-name: shake;
    animation-timing-function: ease-in-out
}

@keyframes shake {
    0% {
        transform: rotate(2deg);
        transform-origin: 50% 0;
    }
    20% {
        transform: rotate(10deg);
        transform-origin: 50% 0;
    }
    40% {
        transform: rotate(0deg);
        transform-origin: 50% 0;
    }
    60% {
        transform: rotate(-2deg);
        transform-origin: 50% 0;
    }
    80% {
        transform: rotate(-10deg);
        transform-origin: 50% 0;
    }
    100% {
        transform: rotate(0deg);
        transform-origin: 50% 0
    }
}